ASME SA204 Gr.B is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels. SA204 this property is based on it's Mo composition. ASME SA-204/SA-204M SA204 has three grades or levels-- Grade B/B/C

Product: ASME SA204 Gr.B is a kind of Mo-alloy steel material used to fabric high temperature pressure vessels. Obviously, SA204 this property is based on it's Mo composition. ASME SA-204/SA-204M SA204 has three grades or levels--Grade A/B/C. SA204 s

Mo-Alloy steel plate SA204 Grade A,SA204 Grade B, ... The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements; however, current practice normally limits the maximum thickness of plates furnished under this specification as follows: